Photo Credits

We would like to thank the following organizations and institutions for permission to use their images of Gregorian chant:

The University of Fribourg E-Codices project and the Virtual Manuscript Library of Switzerland; the University of Missouri Kansas City Book of Gregorian Chant digital project, and the Archives and Manuscripts section of the British Library. Where required by license, exact quotation is listed below:

Group of four photos from the University of Missouri Gregorian Book of Chant. Used with permission of Dr. Kenneth J. LaBudde, Department of Special Collections, University of Missouri Kansas City. (http://library.umkc.edu/spec-col/chantbook/intro.html)

Masthead and full image (link pass through) Used with permission of Dr. Kenneth J. LaBudde, Department of Special Collections, University of Missouri Kansas City. (http://library.umkc.edu/spec-col/chantbook/intro.html)